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In the structure of phenacetin is the NH group attached to the C=O and aromatic, would the NH group be considered an amide or an amine? Disscuss by IR spectrum and NMR? On my spectrum, it showed up 3282.57, 16557.91 and 16003.22. What are those wavelength are stand for? (ketone of carbonyl, amide or amine).
what is the percentage ionization of the benzoic acid in the resulting solution. Ka(benz acid)=6.5 * 10^-5
discuss how the shielding by core electrons is analogous to putting a frosted-glass lampshade between the lightbulb and your eyes.
Hemoglobin is the protein that transports O2 through the blood from the lungs to the rest of the body. In doing so, each molecule of hemoglobin combines with four molecules
In the purification process, the organic layer is washed with 2 M NaOH and then with water. What is the purpose of these washes
In the Balmer-Rydberg equation, what value of is used to determine the wavelengths of the Balmer series?
What would be the concentrations of acetic acid and sodium acetate in this solution. Would we expect this solution to be a buffer
Write the name and formula of 10 substances that you would not be appreciably soluble in water.
Acid chlorides are used as electrophiles in the Friedel-Crafts reaction to prepare aromatic ketones. The reaction involves the transfer of an aromatic hydrocarbon with an acyl chloride in the presence of a lewis acid
MgNH4PO4*6H20 loses H20 stepwise as it is heated. Between 40 and 60 degrees C the monohydrate is formed, and above 100 degrees C the anhydrous material is formed. What are the phosphorus percentages of the monohydrate and of the anhydrous material..
A solution is prepared by dissolving 14.4 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 11.50 mL sample of this stock solution is added to 55.00 mL of water.
what will be the heat capacity in units of jk of a constant pressure coffee-cup calorimter that contains 100.0 ml of
It is again evacuated and then filled with a gas of unknown molar mass. When reweighed, the flask is found to have gained 8.108 g.
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